Home / 6,040.76-8,336.68-3,682.58

Finding the Fourth Proportional to 6,040.76, 8,336.68 and 3,682.58

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Solution

The fourth proportional to 6,040.76, 8,336.68 and 3,682.58 is: 5,082.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040.76 : 8,336.68 = 3,682.58 : x
  2. Step 2: Convert to fraction form
    6,040.76/8,336.68 = 3,682.58/x
  3. Step 3: Cross multiply
    6,040.76x = 8,336.68 × 3,682.58
  4. Step 4: Simplify right side
    6,040.76x = 30,700,491.03
  5. Step 5: Solve for x
    x = 30,700,491.03/6,040.76
  6. Step 6: Final answer
    x = 5,082.22

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.